title: Selective and non-selective admission of various antitoxins into foetal rabbits.
mesh_terms: D000818:Animals; D000906:Antibodies; D000941:Antigens; D000992:Antitoxins; D005260:Female; D005333:Fetus; D010920:Placenta / Q000502:physiology*; D011247:Pregnancy; D011817:Rabbits
chemical_list: D000906:Antibodies; D000941:Antigens; D000992:Antitoxins
keywords: ANTIGENS and ANTIBODIES; PLACENTA/physiology